DK214384D0 - MULTIPLE DRAFT WRAPPING AND DEFROST-RESISTANT VACUUM DOUBLE PACKAGING - Google Patents
MULTIPLE DRAFT WRAPPING AND DEFROST-RESISTANT VACUUM DOUBLE PACKAGINGInfo
- Publication number
- DK214384D0 DK214384D0 DK2143/84A DK214384A DK214384D0 DK 214384 D0 DK214384 D0 DK 214384D0 DK 2143/84 A DK2143/84 A DK 2143/84A DK 214384 A DK214384 A DK 214384A DK 214384 D0 DK214384 D0 DK 214384D0
- Authority
- DK
- Denmark
- Prior art keywords
- film
- layers
- defrost
- wrapping
- resistant vacuum
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/14—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor using multilayered preforms or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
- B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/12—Deep-drawing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/22—Boxes or like containers with side walls of substantial depth for enclosing contents
- B65D1/26—Thin-walled containers, e.g. formed by deep-drawing operations
- B65D1/28—Thin-walled containers, e.g. formed by deep-drawing operations formed of laminated material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
- B32B2439/70—Food packaging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2577/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks, bags
- B65D2577/10—Container closures formed after filling
- B65D2577/20—Container closures formed after filling by applying separate lids or covers
- B65D2577/2025—Multi-layered container, e.g. laminated, coated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Laminated Bodies (AREA)
- Packages (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Wrappers (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
1. Use of a multilayered co-extruded composite film (1') having two external layers (A, A') which correspond with regard to material and thickness and which comprise linear polyethylene or high-density polyethylene (low-pressure polyethylene, HDPE) and having two internal layers (B, B') which correspond with regard to material and thickness and which comprise an ethylene/methacrylic acid copolymer cross-linked with metal ions or an ethylene/vinyl acetate copolymer, in which film the external layers (A, A') are connected to the internal layers (B, B') by melt-bonding and the internal layers (B, B') are connected to one another by blocking, as self-supporting deepdrawn film, especially as film for the bottom part in the manufacture of deep-freeze-resistant vacuum deep-drawn packaging or vacuum deep-drawn packaging for sharp-edged packaged goods.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3315582A DE3315582C2 (en) | 1983-04-29 | 1983-04-29 | Thermoforming film |
Publications (2)
Publication Number | Publication Date |
---|---|
DK214384D0 true DK214384D0 (en) | 1984-04-27 |
DK214384A DK214384A (en) | 1984-10-30 |
Family
ID=6197687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK214384A DK214384A (en) | 1983-04-29 | 1984-04-27 | MULTIPLE DRAFT WRAPPING AND DEFROST-RESISTANT VACUUM DOUBLE PACKAGING |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0123974B1 (en) |
AT (1) | ATE27935T1 (en) |
DE (2) | DE3315582C2 (en) |
DK (1) | DK214384A (en) |
FI (1) | FI80236C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4019165C1 (en) * | 1990-06-18 | 1991-04-25 | Helio Folien Gmbh, 4060 Viersen, De | |
EP3266606A1 (en) * | 2016-07-04 | 2018-01-10 | Amcor Flexibles Rorschach AG | Deep-drawable film |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB954347A (en) * | 1962-12-17 | 1964-04-02 | Monsanto Chemicals | Method and apparatus for forming a multiply molded article |
DE1629702A1 (en) * | 1966-12-31 | 1971-01-28 | Waldhof Zellstoff Fab | Process for the production of flat films |
DK128061B (en) * | 1969-06-24 | 1974-02-25 | Nielsen Emballag | Method for joining layers of foil. |
BE754507A (en) * | 1969-08-08 | 1971-02-08 | Dow Chemical Co | PERFECTED ARTICLE PACKAGING PROCESS |
BE795750A (en) * | 1972-02-22 | 1973-08-21 | Union Carbide Corp | MULTI-LAYER HEAT SHRINKABLE FILM |
GB1526722A (en) * | 1974-07-05 | 1978-09-27 | Rasmussen O | Method for producing a laminated high strength sheet |
US4239111A (en) * | 1979-05-21 | 1980-12-16 | Laminating & Coating Corporation | Flexible pouch with cross-oriented puncture guard |
DE3216097C2 (en) * | 1982-04-30 | 1990-05-10 | Feldmühle AG, 4000 Düsseldorf | Multi-layer film made of a carrier film and a laminated composite film and its use |
-
1983
- 1983-04-29 DE DE3315582A patent/DE3315582C2/en not_active Expired
-
1984
- 1984-04-10 EP EP84103999A patent/EP0123974B1/en not_active Expired
- 1984-04-10 DE DE8484103999T patent/DE3464344D1/en not_active Expired
- 1984-04-10 AT AT84103999T patent/ATE27935T1/en not_active IP Right Cessation
- 1984-04-25 FI FI841629A patent/FI80236C/en not_active IP Right Cessation
- 1984-04-27 DK DK214384A patent/DK214384A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
ATE27935T1 (en) | 1987-07-15 |
EP0123974A1 (en) | 1984-11-07 |
DE3315582C2 (en) | 1986-04-24 |
EP0123974B1 (en) | 1987-06-24 |
DE3464344D1 (en) | 1987-07-30 |
FI80236C (en) | 1990-05-10 |
FI841629A0 (en) | 1984-04-25 |
FI841629A (en) | 1984-10-30 |
DE3315582A1 (en) | 1984-10-31 |
FI80236B (en) | 1990-01-31 |
DK214384A (en) | 1984-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHS | Application shelved for other reasons than non-payment |